search for: store_controller_rb

...e by Model/View/Controller instead of by task, and therefore I''m having a hard time debugging a problem from the Agile Rails book where looping through @items errors out because one or more items is nil. I managed to empty the cart by placing session[:cart] = nil in find_cart() in the store_controller_rb, and the problem continued after I removed that diagnostic, thereby proving it wasn''t caused just a bad record that got in there. I''ve examined the dump screen produced by the error every way but loose and can''t find anything that helps. I went back and looked at ever...